package com.atguigu.gulimall.order.config;

import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.Exchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.core.TopicExchange;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

@Configuration
public class MyMqConfig {

    @Bean
    public Queue orderDelayQueue(){

        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange", "order-event-exchange");
        arguments.put("x-dead-letter-routing-key", "order.release.order");
        arguments.put("x-message-ttl", 60000);
        Queue queue = new Queue("order.delay.queue", true,false,false,arguments);


        return queue;
    }

    @Bean
    public Queue orderReleaseOrderQueue(){
        Queue queue = new Queue("order.release.order.queue", true,false,false);
        return queue;
    }

    @Bean
    public Exchange orderEventExchange(){

        TopicExchange topicExchange = new TopicExchange("order-event-exchange", true, false);
        return topicExchange;
    }

    @Bean
    public Binding orderCreateOrderBinding(){

       return new Binding("order.delay.queue", Binding.DestinationType.QUEUE,
                "order-event-exchange","order.create.order",null);
    }

    @Bean
    public Binding orderReleaseOrderBinding(){
        return new Binding("order.release.order.queue", Binding.DestinationType.QUEUE,
                "order-event-exchange","order.release.order",null);
    }

    /**
     * 订单释放和库存释放绑定
     * @return
     */
    @Bean
    public Binding orderReleaseOtherBinding(){
        return new Binding("stock.release.stock.queue", Binding.DestinationType.QUEUE,
                "order-event-exchange","order.release.other.#",null);
    }

    @Bean
    public Queue orderSeckillOrderQueue(){
        Queue queue = new Queue("order.seckill.order.queue", true,false,false);
        return queue;
    }

    @Bean
    public Binding orderSeckillBinding(){
        return new Binding("order.seckill.order.queue", Binding.DestinationType.QUEUE,
                "order-event-exchange","order.seckill.order",null);
    }
}
